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[Ionomer as a substitute for lost dentin in conservative dentistry]
1Escuela de Estomatologia de Valencia.
Revista Europea De Odonto-Estomatologia
|September 1, 1990
Summary
Glass Ionomer cement serves as artificial dentin, offering a durable alternative in restorative dentistry. Its fluoride content prevents recurrent caries and enhances bonding with composite resins.
Area of Science:
- Restorative Dentistry
- Dental Materials Science
Context:
- Glass Ionomer cement (GIC) possesses physical properties closely mimicking dentin.
- Caries often necessitates the removal of dentin, creating a need for a suitable substitute.
- GIC provides a viable artificial dentin, preserving tooth structure.
Purpose:
- To explore the application of GIC as an artificial dentin substitute in restorative dentistry.
- To evaluate the benefits of GIC when used with amalgam and composite resin restorations.
Summary:
- When used with silver amalgam, GIC allows for smaller cavity preparations by supporting unsupported enamel, reducing the need for extensive dentin removal.
- In conjunction with composite resins, GIC forms a chemically bonded, tooth-colored base that enhances micromechanical retention and aesthetics.
- The fluoride ions released from GIC help prevent secondary caries, a common issue in restorative treatments.
Impact:
- GIC enhances the longevity and aesthetics of dental restorations.
- It enables more conservative cavity preparations, preserving natural tooth structure.
- The anticariogenic properties of GIC contribute to improved patient oral health outcomes.